| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $154.63 | 11.557% | $172.5006 | $172.50 | $172.50 | $172.50 |
| Purchase #2 | $120.70 | 3.461% | $124.8774 | $124.88 | $124.90 | $124.90 |
| Purchase #3 | $67.37 | 9.146% | $73.5317 | $73.53 | $73.55 | $73.50 |
| Purchase #4 | $141.83 | 10.797% | $157.1434 | $157.14 | $157.15 | $157.10 |
| Purchase #5 | $26.78 | 13.538% | $30.4055 | $30.41 | $30.40 | $30.40 |
| Purchase #6 | $145.53 | 4.112% | $151.5142 | $151.51 | $151.50 | $151.50 |
| Purchase #7 | $155.35 | 13.363% | $176.1094 | $176.11 | $176.10 | $176.10 |
| 7 purchase totals = | $812.19 | $886.0822 | $886.08 | $886.10 | $886.00 | |